A torus of radius 4 (and cross-sectional radius 1) can be represented parametrically by the function r:d→r3r:d→r3:r(θ,ϕ)=((4+cosϕ)cosθ,( 4+cosϕ)sinθ,sinϕ)r(θ,ϕ)=((4+cos⁡ϕ)c os⁡θ,(4+cos⁡ϕ)sin⁡θ,sin⁡ϕ)where d is the rectangle given by 0≤θ≤2π, 0≤ϕ≤2π0≤θ≤2π, 0≤ϕ≤2π. the surface area of the torus is

the answer is the option b

the range is all real numbers

step-by-step explanation:

we know that

the absolute value parent function is equal to

see the attached figure to better understand the problem

so

a. it is v-shaped > is true

b. the range is all real numbers > is not true

because the range is the > [0,∞)

all real numbers greater than or equal to zero

c. it goes through the origin > is true

d. the domain is all real numbers > is true

step-by-step explanation:

c) the median for town a 30" is greater than the median for town b 25"

step-by-step explanation:

town a, median = q2 = 30

town b, median - q2 = 25

so the median for town a 30" is greater than the median for town b 25"

pls refer ro the top for answer